18
15
14
19
20
7
16
17
TM 9-4940-568-20
9-37
b. Installation.
Adhesives, solvents and sealing
compounds can burn easily, can
give off harmful vapors, and are
harmful to skin and clothing. To
avoid injury or death, keep away
from open fire and use in a
well-ventilated area. If adhesive,
solvent, or sealing compound
gets on skin or clothing, wash
immediately with soap and water.
Only apply sealing compound on
threads specified in Steps.
Failure to comply may result in
injury or death to personnel and
damage to equipment.
NOTE
Install hoses, reducers, adapters,
and gages as noted prior to
removal.
Both oxygen and propylene
regulators are installed the same
way. Oxygen regulator is shown.
Oxygen connectors have right
hand threads.
Propylene connectors have left
hand threads.
(1)
Apply sealing compound to threads of low
pressure gage (20) and high pressure gage
(19).
(2)
Install low pressure gage (20) and high
pressure gage (19) on oxygen regulator (7).
(3)
Install oxygen regulator (7) and guard (17)
on bracket (18) with four screws (16),
washers (15) and locknuts (14).
